Finding the Fourth Proportional to 24,661,609.80, 36,992,414.70 and 6,465,769.80
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Solution
The fourth proportional to 24,661,609.80, 36,992,414.70 and 6,465,769.80 is: 9,698,654.70
Step by Step Solution
- Step 1: Write the proportion equation
24,661,609.80 : 36,992,414.70 = 6,465,769.80 : x - Step 2: Convert to fraction form
24,661,609.80/36,992,414.70 = 6,465,769.80/x - Step 3: Cross multiply
24,661,609.80x = 36,992,414.70 × 6,465,769.80 - Step 4: Simplify right side
24,661,609.80x = 239,184,437,796,336.06 - Step 5: Solve for x
x = 239,184,437,796,336.06/24,661,609.80 - Step 6: Final answer
x = 9,698,654.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.